Air purifiers are devices that are used to remove contaminants from the air in a home or business. An individual can become vulnerable to a wide range of health problems due to the presence of pollutants in the air.
These pollutants can include such thing as pollen, mold, dust, pet dander, tobacco smoke, and more. Using an high quality air purifier will help to remove impurities and clean the air.
In order to choose the right purifier for your needs, it is important to know how different types of purifiers clean the air. The five basic types of air purifiers are the HEPA, Activated Carbon, and UV technology, as well as the negative ion and ozone.
HEPA stands for high-efficiency particulate air. It is the most effective, trapping particles larger than 0.3 microns at a level of 99.97%. It traps mold and bacteria without creating ozone or other dangerous byproducts. Air passes through a fiber-like material by mean of the air purifier’s fan. Large, as well as small particles, are caught and activated carbon is added to the filter to absorb odors.
Air purifiers that use activated carbon filters are effective because the filter is made of very small pores that are highly absorbent and chemical bonding. These purifiers are most effective in catching toxins such gasses, odors and tobacco smoke. They help to reduce toxins in the air, but are less effective in getting rid of allergens and airborne particles.
Air purifiers that use UV technology do not get rid of particles in the air. Air purifiers using this system have a UV lamp.When bacteria or viruses pass by the UV rays, their cells or genetic material is destroyed. UV lights may be harmful to your health because they produce ozone.
Negative ion air purifiers work by using chemical injection to clean the air. An ion can contain a negative or a positive charge. They magnetically attach particles such as pollen and dust from the air. when the particle becomes too heavy to stay in the air due to the magnetic pull they affix themselves to items in the room such as windows and doors. Since these particles are not eliminated they have the ability to pollute the air again.
Ozone air purifiers produce the gas, ozone. These purifiers have been found to be unsafe due to the fact that ozone may bring about asthma symptoms.
When purchasing an air purifier certain things should be considered.
- The first thing to consider is your air quality needs. Anyone suffering from allergies or asthma should consider purchasing an air purifier that will eliminate airborne particles with 99.97% accuracy
- The square footage of a room should be considered when choosing the size of a purifier.
- An individual should decide if he or she would like any special features such as handles for easy mobility or digital controls.
- Decide where the purifier or purifiers will be placed in the home.
- A person should consider the cost of future filters and how often they will need to be changed.